"""Import all Python packages in subdirectories.

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
"""

import os

def init():
    global __all__
    this_dir = os.path.split(__file__)[0]
    py_suffix = os.path.extsep + "py"
    for filename in os.listdir(this_dir):
        if os.path.isdir(os.path.join(this_dir, filename)) and \
               not filename.startswith('.'):
            try:
                __import__(__name__ + '.' + filename)
            except ImportError:
                pass

init()
del init
